The broken lines represent unclaimed environmental subject matter.
The broken lines represent unclaimed environmental subject matter.
Number | Name | Date | Kind |
---|---|---|---|
D101207 | Boyce | Sep 1936 | S |
2069089 | Goldman et al. | Jan 1937 | A |
2282049 | Haggart Jr. | May 1942 | A |
D219055 | Borin | Oct 1970 | S |
D229012 | Wooters | Nov 1973 | S |
D252846 | Miller | Sep 1979 | S |
4653671 | Duffy et al. | Mar 1987 | A |
D306547 | Wolfenden | Mar 1990 | S |
5289953 | McMillan, III et al. | Mar 1994 | A |
5433339 | Sarver | Jul 1995 | A |
5890627 | Storey | Apr 1999 | A |
6497344 | Dial | Dec 2002 | B1 |
D485525 | Dvorak | Jan 2004 | S |
6755328 | Franco | Jun 2004 | B1 |
D536925 | Macler et al. | Feb 2007 | S |
D581212 | Macler | Nov 2008 | S |
20040129740 | Barker, III et al. | Jul 2004 | A1 |
Number | Date | Country | |
---|---|---|---|
Parent | 11122869 | May 2005 | US |
Child | 29320070 | US |